<template>
  <view>
    <!-- 渲染轮播图区域 -->
    <swiper class="swiper-wrap" :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000"
      :circular="true">
      <swiper-item v-for="(item,index) in swiperList" :key="index">
        <!-- 点击轮播图跳转详情页 -->
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id = '+ item.goods_id">
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 分类导航 -->
    <view class="cate-nav-list">
      <view class="nav-item" @click="navClickHander(item)" v-for="(item,index) in cateList" :key="index">
        <image class="nav-img" :src="item.image_src"></image>
      </view>
    </view>
    <!-- 楼层渲染 -->
    <view class="floor-list">
      <!-- 楼层 item 项 -->
      <view class="floor-item" v-for="(item, i) in floorList" :key="i">
        <!-- 楼层标题 -->
        <image :src="item.floor_title.image_src" class="floor-title"></image>
        <view class="floor-img-box">
          <!-- 左侧大图片的盒子 -->
          <navigator class="left-img-box" :url="item.product_list[0].url">
            <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}"
              mode="widthFix"></image>
          </navigator>
          <!-- 右侧 4 个小图片的盒子 -->
          <view class="right-img-box">
            <navigator class="right-img-item" v-for="(item2, i2) in item.product_list" :key="i2" v-if="i2 !== 0" :url="item2.url">
              <image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>
            </navigator>
          </view>
        </view>
        
      </view>
    </view>






  </view>
</template>

<script>
  export default {
    data() {
      return {
        // 轮播图的数据
        swiperList: [],
        //分类导航的数据
        cateList: [],
        //获取楼层的数据
        floorList: []
      }
    },
    onLoad() {
      this.getSwiperList();
      this.getCateList();
      this.getFloorList();
    },
    methods: {
      async getSwiperList() {
        const {
          data: res
        } = await uni.$http.get('/api/public/v1/home/swiperdata');
        //请求失败给一个提示的框
        if (res.meta.status !== 200) {
          return uni.$showMsg();
        }
        //请求的数据赋值给swiperList;
        // console.log(res);
        this.swiperList = res.message;
        console.log(this.swiperList);
      },
      async getCateList() {
        const {
          data: res
        } = await uni.$http.get('/api/public/v1/home/catitems');
        console.log(res);
        if (res.meta.status !== 200) {
          return uni.$showMsg();
        }
        this.cateList = res.message;
      },
      async getFloorList() {
        const {
          data: res
        } = await uni.$http.get('/api/public/v1/home/floordata');
        if (res.meta.status !== 200) {
          return uni.$showMsg();
        }
        res.message.forEach(function(floor){
              console.log(floor);
               floor.product_list.forEach(function(prod){
                   prod.url = '/subpkg/goods_list/goods_list?'+prod.navigator_url.split("?")[1];
                
               })
        })
        this.floorList = res.message;
        
        console.log(this.floorList);
      },
      navClickHander(item) {
        if (item.name === "分类") {
          uni.switchTab({
            url: "/pages/cate/cate"
          })
        }
      }
    }
  }
</script>

<style lang="scss">
  .swiper-wrap {
    height: 330rpx;

    .swiper-item,
    image {
      width: 100%;
      height: 100%;
    }
  }

  .cate-nav-list {
    display: flex;
    justify-content: space-around;
    margin: 30rpx 0;

    .nav-img {
      width: 128rpx;
      height: 140rpx;
    }
  }

  .floor-title {
    height: 60rpx;
    width: 100%;
    display: flex;
  }

  .right-img-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }

  .floor-img-box {
    display: flex;
    padding-left: 10rpx;
  }
</style>
